Jigsaw puzzle



FIG. 1 is a top plan view of a jigsaw puzzle according to the presentinvention embodying our design therefor;

FIG. 2 is an bottom plan view of thereof;

FIG. 3 is a perspective view thereof;

FIG. 4 is a top plan view of a representative component part of thejigsaw puzzle shown separately for clarity; and,

FIG. 5 is a bottom plan view of the component part depicted in FIG. 4.

The ornamental design for a “jigsaw puzzle”, as shown and described.